Md Microfiber Over The Calf Compression Socks White, Large - 1 Pr - Promotes circulation, reduces swelling and fatigue. - MANUFACTURER: +MD USAMD Microfiber Over the Calf Compression Socks, White, Large Look Good, Feel Good Graduated Compression Great for Standing, Sitting and Trave Massage the legs and feet unisex Shoe Size: Women 10 - 13 / Men 10 - 12 Promotes Circulation Reduces Swelling and Fatigue Reduces Leg Fatigue Use engineered pressure zones for optimal support, reducing fatigue while standing, sitting, and traveling. Relief for Varicose and Spider Veins: May aid in the prevention and relief of varicose and spider veins. Promotes Leg Circulation: Systematically apply graduated pressure to the lower legs increasing blood flow back towards the heart with the added feature of a cushion sole. Helps Reduce Swelling: Massage the legs and feet, helping to reduce edema (swelling).